1 不定代词的用法1
some ,any (1) some多用于肯定句,修饰复数可数名词和不可数名词,作“一些”解
它还可修饰单数可数名词,作“某一”解
如:H-5 avian influenza first broke out in some Asian countries
H-5 型禽流感首先在亚洲爆发
Some people are early risers
有些人起得很早
(2) any通常用于否定句、疑问句或条件句,修饰单数或复数可数名词以及不可数名词
If there are any new magazines in the library, take some for me
图书馆如果来了新杂志,替我借几本
Are there any stamps in the drawer
抽屉里有邮票吗
Is there any money with you
你身上带钱了吗
(3) any还可以用于肯定句,作“任何的”解
You can come here any time
你什么时候来都行
You can get it at any shop
你可以在任何一家商店买到它
either,both ,all (1) either表示“两者中的任何一个”
Either of the brothers is selfish
两兄弟都非常自私
Either will do
(2) both“两个都”,修饰可数名词,统指两者
Tom and Jack both made some progress
汤姆和杰克两个都有所进步
Both of them should make concessions
他们双方都应做出让步
(3) all“全部,所有的” ,修饰可数名词和不可数名词,指两个以上的人或物
All the students contri